| 发明名称 |
Process for the production of N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecane derivatives and their metal complexes |
| 摘要 |
A process for the production of N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecane derivatives and their metal complexes is described.
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| 申请公布号 |
US5386028(A) |
申请公布日期 |
1995.01.31 |
| 申请号 |
US19930016452 |
申请日期 |
1993.02.11 |
| 申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
TILSTAM, ULF;BOERNER, HELMUT;NICKISCH, KLAUS;GRIES, HEINZ;PLATZEK, JOHANNES |
| 分类号 |
A61K31/395;A61K31/555;A61K51/00;C07D257/02;C07D405/04;C07F5/00;(IPC1-7):C07D257/02;C08F4/64;A61K49/02 |
主分类号 |
A61K31/395 |
| 代理机构 |
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